Finding the Fourth Proportional to 2,974,248.24, 4,459,370.04 and 1,777,006.68
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Solution
The fourth proportional to 2,974,248.24, 4,459,370.04 and 1,777,006.68 is: 2,664,313.71
Step by Step Solution
- Step 1: Write the proportion equation
2,974,248.24 : 4,459,370.04 = 1,777,006.68 : x - Step 2: Convert to fraction form
2,974,248.24/4,459,370.04 = 1,777,006.68/x - Step 3: Cross multiply
2,974,248.24x = 4,459,370.04 × 1,777,006.68 - Step 4: Simplify right side
2,974,248.24x = 7,924,330,349,671.87 - Step 5: Solve for x
x = 7,924,330,349,671.87/2,974,248.24 - Step 6: Final answer
x = 2,664,313.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.